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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Comparison of NATURA 2000 mapping with Earth Observation mapping (Case study of tundra in the Krkonoše Mts.)
 Ondrušková, Kateřina ; Kupková, Lucie (advisor) ; Červená, Lucie (referee)
Comparison of NATURA 2000 mapping with Earth observation mapping (Case study of tundra in the Krkonoše Mts.) Abstract The bachelor thesis is focused on comparing Natura 2000 mapping with results of classification of Landsat 8 and WorldView-2 satellite images with different spatial resolution in the case study of tundra in the Krkonoše Mts. Satellite images were classified using Maximum Likelihood supervised classification and ISODATA unsupervised classification. The aim of the thesis was to find out what categories of Natura 2000 mapping are detectable using satellite images. For all classifications two levels of modified legend of the Natura 2000 mapping were used. The best results for both satellite images were achieved by unsupervised classification on level 1 of the legend - overall accuracy for Landsat 8 image was 64,1 % and for Word-View-2 image 67,16 %. Software ENVI 5.1 was used for all classifications. Keywords: Earth observation, supervised classification, unsupervised classification, legend, classification accuracy, NATURA mapping
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Efekt různých měřítek a podrobností mapování na hodnocení krajiny
 Prokopová, Marcela ; Burešová, Renata ; Seják, J. ; Cudlín, Pavel
The main purpose of this paper is examining the utilization of various mapping data for biotope evaluation by BVM (biotope valuation method, modified from Hessian method). The evaluation of landscape segments of different size was performed and compared while using mapping data of different scale (Corine LC and NATURA 2000 mapping). The result shows advisable combinations of map extent and mapping data for biotope evaluation in order to maximize the effectivity and leave the high information value.
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